Diameter dependent optical and field emission properties of vanadium pentoxide nanobelts

Autor: Muhammad Safdar, Masood Ul Hassan Farooq, Maximiliano J. M. Zapata, Mashal Firdous, Faheem K. Butt, Chuanbao Cao, Sher Zaman, Junaid Ahmad, Hafsa Maqsood, Saghir Hussain

Publikováno v: Ceramics International. 46:16135-16141

Vanadium Pentoxide is considered as an intriguing material for several advanced technological applications such as supercapacitors, Lithium-ion batteries, photo-catalysis and optical waveguide. In this work, we have presented a facile and non-toxic m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::11046f8cd2a2501ee6426fc14123964f
https://doi.org/10.1016/j.ceramint.2020.03.166

Spin-phonon coupling in uniaxial anisotropic spin-glass based on Fe2TiO5 pseudobrookite

Autor: João Elias Figueiredo Soares Rodrigues, Paulo S. Pizani, T.R. Cunha, Mateus M. Ferrer, Renato V. Gonçalves, Maximiliano J. M. Zapata, José Luis Martínez, José Antonio Alonso, Julio R. Sambrano, Washington Santa Rosa, Antônio Carlos Hernandes

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP

Made available in DSpace on 2019-10-06T15:45:17Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-08-30 Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Fund

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18d03c2e71ecfd54f32c6d0b6963ba9e
https://doi.org/10.1016/j.jallcom.2019.05.343

Characterization and evaluation of cytotoxicity of biphasic calcium phosphate synthesized by a solid state reaction route

Autor: Emiliano Barreto, Geovana Dresch Webler, J.M. Hickmann, Laís C. Agra, Maximiliano J. M. Zapata, Antonio O. S. Silva, Eduardo J. S. Fonseca

Publikováno v: Current Applied Physics. 14:876-880

Calcium phosphate compounds have been widely studied for biomedical applications because of their chemical and structural similarity to the mineral phase constituting bone and teeth. In this work, biphasic calcium phosphate ceramics (HAP/β-TCP), wit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dafaed4a04d53c75046764856510ee7f
https://doi.org/10.1016/j.cap.2014.03.026

On the crystallization of Ta2O5nanotubes: structural and local atomic properties investigated by EXAFS and XRD

Autor: Renato V. Gonçalves, Heberton Wender, Sérgio R. Teixeira, Gustavo de Medeiros Azevedo, Adriano F. Feil, Pedro Migowski, Sherdil Khan, Maximiliano J. M. Zapata, Fabiano Bernardi

Publikováno v: CrystEngComm. 16:797-804

Metal oxide nanotubes (NTs) semiconductors prepared by anodization are promising materials due to their expected unique optical and electric properties. However, most of the work reported to date did not find photoelectrochemical devices with higher

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3941eb362f89abdb989bf92a26666f2d
https://doi.org/10.1039/c3ce42043d

Ta2O5 Nanotubes Obtained by Anodization: Effect of Thermal Treatment on the Photocatalytic Activity for Hydrogen Production

Autor: Adriano F. Feil, Sérgio R. Teixeira, Jairton Dupont, Pedro Migowski, Maximiliano J. M. Zapata, Flávia C. Sonaglio, Dario Eberhardt, Daniel Eduardo Weibel, Renato V. Gonçalves, Heberton Wender

Publikováno v: The Journal of Physical Chemistry C. 116:14022-14030

Freestanding tantalum oxide nanotubes (Ta2O5 NTs) were easily fabricated by controlling only the electrolyte temperature during anodization in a sulfuric acid solution. When the electrolyte temperature decreased, the adherence of NTs to the Ta substr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7df8bd74adc86e625fecd1fea66cf61e
https://doi.org/10.1021/jp303273q